19118049687

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{801293}}^1$

素因数の和:801551

約数の個数: 24

約数和(自身を含む): 30250451088

約数和(自身を除く): 11132401401

約数列:

[1, 3, 9, 11, 33, 99, 241, 723, 2169, 2651, 7953, 23859, 801293, 2403879, 7211637, 8814223, 26442669, 79328007, 193111613, 579334839, 1738004517, 2124227743, 6372683229, 19118049687]

約数ペア:

[(1, 19118049687), (3, 6372683229), (9, 2124227743), (11, 1738004517), (33, 579334839), (99, 193111613), (241, 79328007), (723, 26442669), (2169, 8814223), (2651, 7211637), (7953, 2403879), (23859, 801293)]